This type of crash results when a kernel routine invokes a trap instruction.
这种类型的中断是由内核例程调用了trap指令引起的。
You set some registers and issue a system call instruction (or an interrupt) and have the kernel code called directly from the trap handler.
你可以设置一些寄存器,并发出一个系统调用指令(或中断),并由陷阱处理程序直接调用内核代码。
Important registers to look for when debugging through signals are the GPRs, instruction pointer (NIP), machine state register (MSR), trap, data address register (DAR), and so on.
在调试信号时,需要查看的一些重要寄存器包括GPR、指令指针(NIP)、机器状态寄存器(MSR)、Trap、数据地址寄存器(DAR)等等。
Instruction redundancy and software trap technology can not get out of trouble, then the system will be paralyzed.
指令冗余和软件陷阱技术不能使失控的程序摆脱困境,这时系统将瘫痪。
If you need to trace the next instruction, you need to set the trap bit again.
如果你需要单步执行下一条指令,你需要在一次的设置陷阱标志位。
Power failure protection, instruction redundancy, software trap and digital filter are used to improve the stability of the controller.
控制器采用掉电保护、指令冗余、软件陷阱、数字滤波等方法,以提高控制器的稳定性。
Based on the experiments, the reason of breakup and hardening technology are studied. The validity of instruction redundancy, software trap and watchdog for anti-breakup are validated by experiments.
在实验的基础上,分析了死机产生的原因及加固方法,并通过实验验证了指令冗余、软件陷阱和看门狗等措施对防止单片机死机的有效性。
Based on the experiments, the reason of breakup and hardening technology are studied. The validity of instruction redundancy, software trap and watchdog for anti-breakup are validated by experiments.
在实验的基础上,分析了死机产生的原因及加固方法,并通过实验验证了指令冗余、软件陷阱和看门狗等措施对防止单片机死机的有效性。
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